animation speed should support a negative number

[adamwong246]

Consider that accumulators have a charge and discharge animation. My fork of https://mods.factorio.com/mod/eradicato ... -generator adds a reversed animation, so that the generator reverses directions when discharging and charging. As it stands, I must re-compile a second sprite sheet, which doubles the number of assets I must include. If I had the ability to play an animation in reverse, I could simply re-use the existing asset.

[Bilka]

Does https://wiki.factorio.com/Types/Animation#run_mode "backward" not do the job for you?

[adamwong246]

I'm not sure how I missed that last night. Thanks.